#!/usr/bin/env python3
from __future__ import annotations

import importlib.util
import json
import sys
import types
from pathlib import Path


class FakeHermesContext:
    def __init__(self) -> None:
        self.registered_tools = []
        self.registered_hooks = []

    def register_tool(self, name, toolset, schema, handler, **kwargs):
        self.registered_tools.append(
            {
                "name": name,
                "toolset": toolset,
                "schema": schema,
                "handler_callable": callable(handler),
                "kwargs": kwargs,
            }
        )

    def register_hook(self, hook_name, callback):
        self.registered_hooks.append({"name": hook_name, "handler_callable": callable(callback)})


def load_plugin_module():
    plugin_dir = Path(__file__).resolve().parents[1]
    init_file = plugin_dir / "__init__.py"
    module_name = "hermes_plugins.memory_gateway_agent_smoke"
    if "hermes_plugins" not in sys.modules:
        parent = types.ModuleType("hermes_plugins")
        parent.__path__ = []
        sys.modules["hermes_plugins"] = parent
    spec = importlib.util.spec_from_file_location(
        module_name,
        init_file,
        submodule_search_locations=[str(plugin_dir)],
    )
    if spec is None or spec.loader is None:
        raise RuntimeError("Cannot create plugin module spec")
    module = importlib.util.module_from_spec(spec)
    module.__package__ = module_name
    module.__path__ = [str(plugin_dir)]
    sys.modules[module_name] = module
    spec.loader.exec_module(module)
    return module


def main() -> None:
    module = load_plugin_module()
    ctx = FakeHermesContext()
    module.register(ctx)
    print(
        json.dumps(
            {
                "ok": True,
                "has_register": callable(getattr(module, "register", None)),
                "registered_tools": ctx.registered_tools,
                "registered_hooks": ctx.registered_hooks,
            },
            ensure_ascii=False,
            indent=2,
        )
    )


if __name__ == "__main__":
    main()